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| author | David Leutgeb <david.leutgeb@mannundmouse.com> | 2023-12-05 12:25:34 +0100 |
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| committer | David Leutgeb <david.leutgeb@mannundmouse.com> | 2023-12-05 12:25:34 +0100 |
| commit | 98a672123c7872f6b9b75a9a2b6bb3aea504de6a (patch) | |
| tree | 9b13bd7f563c3198047bd359195327cf28b3caf0 /MIBS/brocade/BGP4V2-MIB | |
| download | mibs-98a672123c7872f6b9b75a9a2b6bb3aea504de6a.tar.gz mibs-98a672123c7872f6b9b75a9a2b6bb3aea504de6a.zip | |
Diffstat (limited to 'MIBS/brocade/BGP4V2-MIB')
| -rw-r--r-- | MIBS/brocade/BGP4V2-MIB | 1066 |
1 files changed, 1066 insertions, 0 deletions
diff --git a/MIBS/brocade/BGP4V2-MIB b/MIBS/brocade/BGP4V2-MIB new file mode 100644 index 0000000..03af7bd --- /dev/null +++ b/MIBS/brocade/BGP4V2-MIB @@ -0,0 +1,1066 @@ +BGP4V2-MIB DEFINITIONS ::= BEGIN + + IMPORTS + + MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, + mib-2, Counter32, Gauge32, Unsigned32 + FROM SNMPv2-SMI + InetAddressType, InetAddress, InetPortNumber, + InetAutonomousSystemNumber, InetAddressPrefixLength + FROM INET-ADDRESS-MIB + TruthValue, RowPointer, TimeStamp + FROM SNMPv2-TC + MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP + FROM SNMPv2-CONF + SnmpAdminString + FROM SNMP-FRAMEWORK-MIB + Bgp4V2IdentifierTC, Bgp4V2AddressFamilyIdentifierTC, + Bgp4V2SubsequentAddressFamilyIdentifierTC + FROM BGP4V2-TC-MIB + bgp4V2Root + FROM FOUNDRY-SN-ROOT-MIB; + bgp4V2 MODULE-IDENTITY + LAST-UPDATED "201101170000Z" + ORGANIZATION "IETF IDR Working Group" + CONTACT-INFO "E-mail: idr@ietf.org" + + DESCRIPTION + "The MIB module for the BGP-4 protocol. + + Copyright (C) The IETF Trust (2011). This + version of this MIB module is part of RFC XXX; + see the RFC itself for full legal notices." +-- RFC Editor - replace XXX with RFC number + + REVISION "201101170000Z" + DESCRIPTION + "This MIB updates and replaces the BGP MIB defined in + RFC 4273." + ::= { bgp4V2Root 1 } + + +-- Notifications + bgp4V2Notifications OBJECT IDENTIFIER ::= { bgp4V2 0 } + + -- Objects + + bgp4V2Objects OBJECT IDENTIFIER ::= { bgp4V2 1 } + + -- + -- Per-peer session management information. + -- + + bgp4V2PeerTable OBJECT-TYPE + SYNTAX SEQUENCE OF Bgp4V2PeerEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "BGP peer table. This table contains, one entry per BGP + peer, information about the connections with BGP peers." + ::= { bgp4V2Objects 2 } + + bgp4V2PeerEntry OBJECT-TYPE + SYNTAX Bgp4V2PeerEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Entry containing information about the connection with + a remote BGP peer." + INDEX { + bgp4V2PeerInstance, + bgp4V2PeerRemoteAddrType, + bgp4V2PeerRemoteAddr + } + ::= { bgp4V2PeerTable 1 } + + Bgp4V2PeerEntry ::= SEQUENCE { + -- INDEX information + bgp4V2PeerInstance + Unsigned32, + bgp4V2PeerLocalAddrType + InetAddressType, + bgp4V2PeerLocalAddr + InetAddress, + bgp4V2PeerRemoteAddrType + InetAddressType, + bgp4V2PeerRemoteAddr + InetAddress, + + -- Local + bgp4V2PeerLocalPort + InetPortNumber, + bgp4V2PeerLocalAs + InetAutonomousSystemNumber, + bgp4V2PeerLocalIdentifier + Bgp4V2IdentifierTC, + + -- Remote + bgp4V2PeerRemotePort + InetPortNumber, + bgp4V2PeerRemoteAs + InetAutonomousSystemNumber, + bgp4V2PeerRemoteIdentifier + Bgp4V2IdentifierTC, + + -- Session status + bgp4V2PeerAdminStatus + INTEGER, + bgp4V2PeerState + INTEGER, + bgp4V2PeerDescription + SnmpAdminString + } + + bgp4V2PeerInstance OBJECT-TYPE + SYNTAX Unsigned32 (1..4294967295) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The routing instance index. + + Some BGP implementations permit the creation of + multiple instances of a BGP routing process. An + example includes routers running BGP/MPLS IP Virtual + Private Networks. + + Implementations that do not support multiple + routing instances should return 1 for this object." + ::= { bgp4V2PeerEntry 1 } + + bgp4V2PeerLocalAddrType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The address family of the local end of the peering + session." + ::= { bgp4V2PeerEntry 2 } + + bgp4V2PeerLocalAddr OBJECT-TYPE + SYNTAX InetAddress + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The local IP address of this entry's BGP connection." + ::= { bgp4V2PeerEntry 3 } + + bgp4V2PeerRemoteAddrType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The address family of the remote end of the peering + session." + ::= { bgp4V2PeerEntry 4 } + + bgp4V2PeerRemoteAddr OBJECT-TYPE + SYNTAX InetAddress + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The remote IP address of this entry's BGP peer." + ::= { bgp4V2PeerEntry 5 } + + bgp4V2PeerLocalPort OBJECT-TYPE + SYNTAX InetPortNumber + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The local port for the TCP connection between the BGP + peers." + ::= { bgp4V2PeerEntry 6 } + + bgp4V2PeerLocalAs OBJECT-TYPE + SYNTAX InetAutonomousSystemNumber + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Some implementations of BGP can represent themselves + as multiple ASes. This is the AS that this peering + session is representing itself as to the remote peer." + ::= { bgp4V2PeerEntry 7 } + + bgp4V2PeerLocalIdentifier OBJECT-TYPE + SYNTAX Bgp4V2IdentifierTC + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The BGP Identifier of the local system for this peering + session. It is REQUIRED that all bgp4V2PeerLocalIdentifier + values for the same bgp4V2PeerInstance be identical." + REFERENCE + "RFC 4271, Section 4.2, 'BGP Identifier'." + ::= { bgp4V2PeerEntry 8 } + + bgp4V2PeerRemotePort OBJECT-TYPE + SYNTAX InetPortNumber + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The remote port for the TCP connection between the BGP + peers. + + Note that the objects bgp4V2PeerLocalAddr, + bgp4V2PeerLocalPort, bgp4V2PeerRemoteAddr and + bgp4V2PeerRemotePort provide the appropriate reference to + the standard MIB TCP connection table, or even the ipv6 + TCP MIB as in RFC 4022." + REFERENCE + "RFC 2012 - SNMPv2 Management Information Base for the + Transmission Control Protocol using SMIv2. + RFC 4022 - IP Version 6 Management Information Base + for the Transmission Control Protocol." + ::= { bgp4V2PeerEntry 9 } + + bgp4V2PeerRemoteAs OBJECT-TYPE + SYNTAX InetAutonomousSystemNumber + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The remote autonomous system number received in the BGP + OPEN message." + REFERENCE + "RFC 4271, Section 4.2." + ::= { bgp4V2PeerEntry 10 } + + bgp4V2PeerRemoteIdentifier OBJECT-TYPE + SYNTAX Bgp4V2IdentifierTC + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The BGP Identifier of this entry's remote BGP peer. + + This entry should be 0.0.0.0 unless the + bgp4V2PeerState is in the openconfirm or the + established state." + REFERENCE + "RFC 4271, Section 4.2, 'BGP Identifier'." + ::= { bgp4V2PeerEntry 11 } + + bgp4V2PeerAdminStatus OBJECT-TYPE + SYNTAX INTEGER { + halted(1), + running(2) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Whether or not the BGP FSM for this remote peer is + halted or running. The BGP FSM for a remote peer is + halted after processing a Stop event. Likewise, it is + in the running state after a Start event. + + The bgp4V2PeerState will generally be in the idle state + when the FSM is halted, although some extensions such + as Graceful Restart will leave the peer in the Idle + state but with the FSM running." + REFERENCE + "RFC 4271, Section 8.1.2." + ::= { bgp4V2PeerEntry 12 } + + bgp4V2PeerState OBJECT-TYPE + SYNTAX INTEGER { + idle(1), + connect(2), + active(3), + opensent(4), + openconfirm(5), + established(6) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The BGP peer connection state." + REFERENCE + "RFC 4271, Section 8.2.2." + ::= { bgp4V2PeerEntry 13 } + + + bgp4V2PeerDescription OBJECT-TYPE + SYNTAX SnmpAdminString + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "A user configured description identifying this peer. When + this object is not the empty string, this object SHOULD + contain a description that is unique within a given BGP + instance for this peer." + ::= { bgp4V2PeerEntry 14 } + + -- + -- Per-peer error management information. + -- + + bgp4V2PeerErrorsTable OBJECT-TYPE + SYNTAX SEQUENCE OF Bgp4V2PeerErrorsEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "On a per-peer basis, this table reflects the last + protocol-defined error encountered and reported on + the peer session." + ::= { bgp4V2Objects 3 } + + bgp4V2PeerErrorsEntry OBJECT-TYPE + SYNTAX Bgp4V2PeerErrorsEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Each entry contains information about errors sent + and received for a particular BGP peer." + AUGMENTS { + bgp4V2PeerEntry + } + ::= { bgp4V2PeerErrorsTable 1 } + + Bgp4V2PeerErrorsEntry ::= SEQUENCE { + bgp4V2PeerLastErrorCodeReceived + Unsigned32, + bgp4V2PeerLastErrorSubCodeReceived + Unsigned32, + bgp4V2PeerLastErrorReceivedTime + TimeStamp, + bgp4V2PeerLastErrorReceivedText + SnmpAdminString, + bgp4V2PeerLastErrorReceivedData + OCTET STRING, + bgp4V2PeerLastErrorCodeSent + Unsigned32, + bgp4V2PeerLastErrorSubCodeSent + Unsigned32, + bgp4V2PeerLastErrorSentTime + TimeStamp, + bgp4V2PeerLastErrorSentText + SnmpAdminString, + bgp4V2PeerLastErrorSentData + OCTET STRING + } + + bgp4V2PeerLastErrorCodeReceived OBJECT-TYPE + SYNTAX Unsigned32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last error code received from this peer via + NOTIFICATION message on this connection. If no error has occurred, this field is zero." + REFERENCE + "RFC 4271, Section 4.5. + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 1 } + + bgp4V2PeerLastErrorSubCodeReceived OBJECT-TYPE + SYNTAX Unsigned32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last subcode received from this peer via NOTIFICATION + message on this connection. If no error has occurred, this + field is zero." + REFERENCE + "RFC 4271, Section 4.5. + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 2 } + + bgp4V2PeerLastErrorReceivedTime OBJECT-TYPE + SYNTAX TimeStamp + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The timestamp that the last NOTIFICATION was received from + this peer." + REFERENCE + "RFC 4271, Section 4.5." + ::= { bgp4V2PeerErrorsEntry 3 } + + bgp4V2PeerLastErrorReceivedText OBJECT-TYPE + SYNTAX SnmpAdminString + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object contains an implementation specific + explanation of the error that was reported." + ::= { bgp4V2PeerErrorsEntry 4 } + + bgp4V2PeerLastErrorReceivedData OBJECT-TYPE + SYNTAX OCTET STRING (SIZE(0..4075)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last error code's data seen by this peer. + + Per RFC 2578, some implementations may have limitations + dealing with OCTET STRINGS larger than 255. Thus, this + data may be truncated." + REFERENCE + "RFC 4271, Section 4.5, + RFC 2578, Section 7.1.2, + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 5 } + + bgp4V2PeerLastErrorCodeSent OBJECT-TYPE + SYNTAX Unsigned32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last error code sent to this peer via NOTIFICATION + message on this connection. If no error has occurred, this + field is zero." + REFERENCE + "RFC 4271, Section 4.5. + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 6 } + + bgp4V2PeerLastErrorSubCodeSent OBJECT-TYPE + SYNTAX Unsigned32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last subcode sent to this peer via NOTIFICATION + message on this connection. If no error has occurred, this field is zero." + REFERENCE + "RFC 4271, Section 4.5. + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 7 } + + bgp4V2PeerLastErrorSentTime OBJECT-TYPE + SYNTAX TimeStamp + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The timestamp that the last NOTIFICATION was sent to + this peer." + REFERENCE + + "RFC 4271, Section 4.5." + ::= { bgp4V2PeerErrorsEntry 8 } + + bgp4V2PeerLastErrorSentText OBJECT-TYPE + SYNTAX SnmpAdminString + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object contains an implementation specific + explanation of the error that is being reported." + ::= { bgp4V2PeerErrorsEntry 9 } + + bgp4V2PeerLastErrorSentData OBJECT-TYPE + SYNTAX OCTET STRING (SIZE(0..4075)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The last error code's data sent to this peer. + + Per RFC 2578, some implementations may have limitations + dealing with OCTET STRINGS larger than 255. Thus, this + data may be truncated." + REFERENCE + "RFC 4271, Section 4.5, + RFC 2578, Section 7.1.2 + RFC 4486 optionally supported. + RFC 3362, Section 5 optionally supported." + ::= { bgp4V2PeerErrorsEntry 10 } + -- + -- Per-peer Event Times + -- + + bgp4V2PeerEventTimesTable OBJECT-TYPE + SYNTAX SEQUENCE OF Bgp4V2PeerEventTimesEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A table reporting the per-peering session amount + of time elapsed and update events since the peering + session advanced into the established state." + ::= { bgp4V2Objects 4 } + + bgp4V2PeerEventTimesEntry OBJECT-TYPE + SYNTAX Bgp4V2PeerEventTimesEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Each row contains a set of statistics about time + spent and events encountered in the peer session + established state." + AUGMENTS { + bgp4V2PeerEntry + } + ::= { bgp4V2PeerEventTimesTable 1 } + + Bgp4V2PeerEventTimesEntry ::= SEQUENCE { + bgp4V2PeerFsmEstablishedTime + Gauge32, + bgp4V2PeerInUpdatesElapsedTime + Gauge32 + } + + bgp4V2PeerFsmEstablishedTime OBJECT-TYPE + SYNTAX Gauge32 + UNITS "seconds" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This timer indicates how long (in seconds) this peer + has been in the established state or how long since this + peer was last in the established state. It is set to + zero when a new peer is configured or when the router is + booted. If the peer has never reached the established + state, the value remains zero." + REFERENCE + "RFC 4271, Section 8." + ::= { bgp4V2PeerEventTimesEntry 1 } + + bgp4V2PeerInUpdatesElapsedTime OBJECT-TYPE + SYNTAX Gauge32 + UNITS "seconds" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Elapsed time (in seconds) since the last BGP UPDATE + message was received from the peer. Each time + bgpPeerInUpdates is incremented, the value of this + object is set to zero (0)." + REFERENCE + "RFC 4271, Section 4.3. + RFC 4271, Section 8.2.2, Established state." + + ::= { bgp4V2PeerEventTimesEntry 2 } + +-- + -- BGP NLRI + -- + + bgp4V2NlriTable OBJECT-TYPE + SYNTAX SEQUENCE OF Bgp4V2NlriEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The BGP-4 Received Path Attribute Table contains + information about paths to destination networks + received from all BGP4 peers. Collectively, this + represents the Adj-Ribs-In. The route where + bgp4V2NlriBest is true represents, for this NLRI, + the route that is installed in the LocRib from the + Adj-Ribs-In." + REFERENCE + "RFC 4271, Sections 3.2 and 9." + ::= { bgp4V2Objects 9 } + + bgp4V2NlriEntry OBJECT-TYPE + SYNTAX Bgp4V2NlriEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Information about a path to a network." + INDEX { + bgp4V2PeerInstance, + bgp4V2NlriAfi, + bgp4V2NlriSafi, + bgp4V2NlriPrefixType, + bgp4V2NlriPrefix, + bgp4V2NlriPrefixLen, + bgp4V2PeerRemoteAddrType, + bgp4V2PeerRemoteAddr, + bgp4V2NlriIndex + } + ::= { bgp4V2NlriTable 1 } + + Bgp4V2NlriEntry ::= SEQUENCE { + bgp4V2NlriIndex + Unsigned32, + bgp4V2NlriAfi + Bgp4V2AddressFamilyIdentifierTC, + bgp4V2NlriSafi + Bgp4V2SubsequentAddressFamilyIdentifierTC, + bgp4V2NlriPrefixType + InetAddressType, + bgp4V2NlriPrefix + InetAddress, + bgp4V2NlriPrefixLen + InetAddressPrefixLength, + bgp4V2NlriBest + TruthValue, + bgp4V2NlriCalcLocalPref + Unsigned32, + bgp4V2NlriOrigin + INTEGER, + bgp4V2NlriNextHopAddrType + InetAddressType, + bgp4V2NlriNextHopAddr + InetAddress, + bgp4V2NlriLinkLocalNextHopAddrType + InetAddressType, + bgp4V2NlriLinkLocalNextHopAddr + InetAddress, + bgp4V2NlriLocalPrefPresent + TruthValue, + bgp4V2NlriLocalPref + Unsigned32, + bgp4V2NlriMedPresent + TruthValue, + bgp4V2NlriMed + Unsigned32, + bgp4V2NlriAtomicAggregate + TruthValue, + bgp4V2NlriAggregatorPresent + TruthValue, + bgp4V2NlriAggregatorAS + InetAutonomousSystemNumber, + bgp4V2NlriAggregatorAddr + Bgp4V2IdentifierTC, + bgp4V2NlriAsPathCalcLength + Unsigned32, + bgp4V2NlriAsPathString + SnmpAdminString, + bgp4V2NlriAsPath + OCTET STRING, + bgp4V2NlriPathAttrUnknown + OCTET STRING + } + + bgp4V2NlriIndex OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This index allows for multiple instances of a base + prefix for a certain AFI-SAFI from a given peer. + This is currently useful for two things: + 1. Allowing for a peer in future implementations to + send more than a single route instance. + 2. Allow for extensions which extend the NLRI field + to send the same prefix while utilizing other + extension specific information. An example of + this is RFC 3107 - Carrying MPLS labels in BGP." + REFERENCE + "RFC 3107 - Carrying Label Information in BGP-4." + ::= { bgp4V2NlriEntry 1 } + + bgp4V2NlriAfi OBJECT-TYPE + SYNTAX Bgp4V2AddressFamilyIdentifierTC + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The address family of the prefix for this NLRI. + + Note that the AFI is not necessarily equivalent to + the an InetAddressType." + REFERENCE + "RFC 4760 - Multiprotocol Extensions for BGP-4" + ::= { bgp4V2NlriEntry 2 } + + bgp4V2NlriSafi OBJECT-TYPE + SYNTAX Bgp4V2SubsequentAddressFamilyIdentifierTC + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The subsequent address family of the prefix for + this NLRI" + REFERENCE + "RFC 4760 - Multiprotocol Extensions for BGP-4" + ::= { bgp4V2NlriEntry 3 } + + bgp4V2NlriPrefixType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The type of the IP address prefix in the + Network Layer Reachability Information field. + The value of this object is derived from the + appropriate value from the bgp4V2NlriAfi field. + Where an appropriate InetAddressType is not + available, the value of the object must be + unknown(0)." + ::= { bgp4V2NlriEntry 4 } + + bgp4V2NlriPrefix OBJECT-TYPE + SYNTAX InetAddress + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An IP address prefix in the Network Layer + Reachability Information field. This object + is an IP address containing the prefix with + length specified by bgp4V2NlriPrefixLen. + Any bits beyond the length specified by + bgp4V2NlriPrefixLen are zeroed." + REFERENCE + "RFC 4271, Section 4.3." + ::= { bgp4V2NlriEntry 5 } + + bgp4V2NlriPrefixLen OBJECT-TYPE + SYNTAX InetAddressPrefixLength + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Length in bits of the address prefix in + the Network Layer Reachability Information field." + ::= { bgp4V2NlriEntry 6 } + + bgp4V2NlriBest OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "An indication of whether or not this route + was chosen as the best BGP4 route for this + destination." + REFERENCE + "RFC 4271, Section 9.1.2." + ::= { bgp4V2NlriEntry 7 } + + bgp4V2NlriCalcLocalPref OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The degree of preference calculated by the + receiving BGP4 speaker for an advertised + route. + + In the case where this prefix is ineligible, the + value of this object will be zero (0)." + REFERENCE + "RFC 4271, Section 9.1.1" + ::= { bgp4V2NlriEntry 8 } + + bgp4V2NlriOrigin OBJECT-TYPE + SYNTAX INTEGER { + igp(1),-- networks are interior + egp(2),-- networks learned via the EGP protocol + incomplete(3) -- networks that + -- are learned by some other + -- means + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The ultimate origin of the path information." + REFERENCE + "RFC 4271, Section 4.3. + RFC 4271, Section 5.1.1." + ::= { bgp4V2NlriEntry 9 } + + bgp4V2NlriNextHopAddrType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The address family of the address for + the border router that should be used + to access the destination network." + ::= { bgp4V2NlriEntry 10 } + + bgp4V2NlriNextHopAddr OBJECT-TYPE + SYNTAX InetAddress (SIZE(4..20)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The address of the border router that + should be used to access the destination + network. This address is the nexthop + address received in the UPDATE packet associated with + this prefix. + + Note that for RFC2545 style double nexthops, + this object will always contain the global scope + nexthop. bgpPathAttrLinkLocalNextHop will contain + the linklocal scope nexthop, if it is present. + + In the case a mechanism is developed to use only a link + local nexthop, bgp4V2NlriNextHopAddr will contain the + link local nexthop." + REFERENCE + "RFC 4271, Section 4.3, + RFC 4271, Section 5.1.3, + RFC 2545, Section 3." + ::= { bgp4V2NlriEntry 11 } + + bgp4V2NlriLinkLocalNextHopAddrType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The address type for IPv6 link local addresses. + This is present only when receiving RFC 2545 + style double nexthops. + + This object is optionally present in BGP + implementations that do not support IPv6. + + When no IPv6 link local nexthop is present, the value of + this object should be unknown(0)." + REFERENCE + "RFC 2545, Section 3." + ::= { bgp4V2NlriEntry 12 } + + bgp4V2NlriLinkLocalNextHopAddr OBJECT-TYPE + SYNTAX InetAddress + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value contains an IPv6 link local address + and is present only when receiving RFC 2545 style + double nexthops. + + This object is optionally present in BGP + implementations that do not support IPv6. + When no IPv6 link local nexthop is present, the length of + this object should be zero." + REFERENCE + "RFC 2545, Section 3." + ::= { bgp4V2NlriEntry 13 } + + bgp4V2NlriLocalPrefPresent OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value is true when the LOCAL_PREF value was sent in + the UPDATE message." + ::= { bgp4V2NlriEntry 14 } + + bgp4V2NlriLocalPref OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The originating BGP4 speakers degree of preference for an + advertised route." + REFERENCE + "RFC 4271, Section 4.3. + RFC 4271, Section 5.1.5." + ::= { bgp4V2NlriEntry 15 } + + bgp4V2NlriMedPresent OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value is true when the MED value was sent in + the UPDATE message." + ::= { bgp4V2NlriEntry 16 } + + bgp4V2NlriMed OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This metric is used to discriminate between multiple + exit points to an adjacent autonomous system. When the MED + value is absent but has a calculated default value, this + object will contain the calculated value." + REFERENCE + "RFC 4271, Section 4.3. + RFC 4271, Section 5.1.4." + + ::= { bgp4V2NlriEntry 17 } + + bgp4V2NlriAtomicAggregate OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value is true when the ATOMIC_AGGREGATE Path Attribute + is present and indicates that the NLRI MUST NOT be made + more specific." + REFERENCE + "RFC 4271, Sections 5.1.6 and 9.1.4." + ::= { bgp4V2NlriEntry 18 } + + bgp4V2NlriAggregatorPresent OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value is true when the AGGREGATOR path attribute + was sent in the UPDATE message." + ::= { bgp4V2NlriEntry 19 } + + bgp4V2NlriAggregatorAS OBJECT-TYPE + SYNTAX InetAutonomousSystemNumber + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The AS number of the last BGP4 speaker that performed route + aggregation. When bgp4V2NlriAggregatorPresent is + false, the value of this object should be zero (0)." + REFERENCE + "RFC 4271, Section 5.1.7. + RFC 4271, Section 9.2.2.2." + ::= { bgp4V2NlriEntry 20 } + + bgp4V2NlriAggregatorAddr OBJECT-TYPE + SYNTAX Bgp4V2IdentifierTC + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The IP address of the last BGP4 speaker that performed + route aggregation. When bgp4V2NlriAggregatorPresent is + false, the value of this object should be 0.0.0.0" + REFERENCE + "RFC 4271, Section 5.1.7. + RFC 4271, Section 9.2.2.2." + ::= { bgp4V2NlriEntry 21 } + + bgp4V2NlriAsPathCalcLength OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This value represents the calculated length of the + AS Path according to the rules of the BGP + specification. This value is used in route selection." + REFERENCE + "RFC 4271, Section 9.1.2.2.a" + ::= { bgp4V2NlriEntry 22 } + + bgp4V2NlriAsPathString OBJECT-TYPE + SYNTAX SnmpAdminString + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This is a string depicting the autonomous system + path to this network which was received from the + peer which advertised it. The format of the string + is implementation-dependent, and should be designed + for operator readability. + + Note that SnmpAdminString is only capable of representing a + maximum of 255 characters. This may lead to the string + being truncated in the presence of a large AS Path. It is + RECOMMENDED that when this object's contents will be + truncated that the final 3 octets be reserved for the + ellipses string, '...'. bgp4V2NlriAsPath may give access + to the full AS Path." + ::= { bgp4V2NlriEntry 23 } + + -- Maximum size of the following is derived as + -- 4096 max message size + -- - 16 BGP message marker bytes + -- - 2 BGP message size + -- - 1 BGP message type (UPDATE with unknown attr) + -- - 2 UPDATE routes length (even assuming no routes) + -- - 2 UPDATE path attributes length + -- - 1 path attribute flag octet + -- --------- + -- 4072 bytes maximum per-message attribute value data + + bgp4V2NlriAsPath OBJECT-TYPE + SYNTAX OCTET STRING (SIZE(2..4072)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "In order to provide a canonicalized form of the BGP-4 + AS_PATH along with the human-readable + bgp4V2NlriAsPathString, which may be truncated, this object + contains the contents of the BGP-4 AS_PATH Path Attribute. + This object may be parsed using the rules defined for + Four-octet ASes as defined in RFC 4893. RFC 4271, Section + 4.3, 'Path Attributes: b) AS_PATH' as amended by RFC 5065, + Section 3 defines the general format of the AS_PATH path + attribute and its code points. + + In brief, the AS_PATH is composed of a sequence of AS + Segments. Each AS Segment is represented by a triple: + <path segment type, path segment length, + path segment value>. + + The path segment type and path segment length fields are + one octet in length each. + + The path segment type field may be one of: + 1 - AS_SET (RFC 4721, Section 4.3) + 2 - AS_SEQUENCE (RFC 4721, Section 4.3) + 3 - AS_CONFED_SEQUENCE (RFC 3065, Section 5) + 4 - AS_CONFED_SET (RFC 3065, Section 5) + + The path segment length field contains the number of ASes + (not the number of octets) in the path segment value field. + + The path segment value field contains one or more AS + numbers, each encoded as a 4-octet length field in network + byte order. + + Note that since an SNMP agent may truncate this object to + less than its maximum theoretical length of 4072 octets + users of this object should be prepared to deal with a + truncated and thus malformed AS_PATH. It is RECOMMENDED + that when such truncation would occur on the boundary of an + encoded AS that the partial AS be discarded from this + object and the object's size be adjusted accordingly. + Further, it is also RECOMMENDED that when such truncation, + either alone or in conjuction with the truncation of a + partially encoded AS described previously, would yield an + empty path segment value field that the path segment type + and path segment length components of the truncated AS_PATH + also be discarded and the object's size be adjusted + accordingly." + REFERENCE + "RFC 4271, Section 4.3. + RFC 5065, Section 5. + RFC 4893." + ::= { bgp4V2NlriEntry 24 } + + bgp4V2NlriPathAttrUnknown OBJECT-TYPE + SYNTAX OCTET STRING (SIZE(0..4072)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Path Attributes not understood by this implementation + SHOULD be be presented in this object. Those Path + Attributes use the type, length, value encoding documented + in RFC 4271, Section 4.3, 'Path Attributes'. + + Note that since an SNMP agent may truncate this object to + less than its maximum theoretical length of 4072 octets + users of this object should be prepared to deal with a + truncated and thus malformed Path Attribute." + REFERENCE + "RFC 4271, Section 4.3." + ::= { bgp4V2NlriEntry 25 } + +-- + -- Notifications + -- + + bgp4V2EstablishedNotification NOTIFICATION-TYPE + OBJECTS { + bgp4V2PeerState, + bgp4V2PeerLocalPort, + bgp4V2PeerRemotePort + } + STATUS current + DESCRIPTION + "The BGP Established event is generated when + the BGP FSM enters the established state." + ::= { bgp4V2Notifications 1 } + + bgp4V2BackwardTransitionNotification NOTIFICATION-TYPE + OBJECTS { + bgp4V2PeerState, + bgp4V2PeerLocalPort, + bgp4V2PeerRemotePort, + bgp4V2PeerLastErrorCodeReceived, + bgp4V2PeerLastErrorSubCodeReceived, + bgp4V2PeerLastErrorReceivedText + } + STATUS current + DESCRIPTION + "The BGPBackwardTransition Event is generated + when the BGP FSM moves from a higher numbered + state to a lower numbered state. + + Due to the nature of the BGP state machine, an + implementation MAY rate limit the generation of this event. + An implementation MAY also generate this notification ONLY + when the state machine moves out of the established state. + An implementation should document its specific behavior." + ::= { bgp4V2Notifications 2 } + +END |